Language Selection

English French German Italian Portuguese Spanish

Hardware

ARM Mali 400/500 DRM Driver Volleyed Out Again, Trying To Get Into The Mainline Kernel

Filed under
Linux
Hardware

The open-source ARM Mali space certainly seems to be heating up this year... The Panfrost Gallium3D driver was just merged to mainline Mesa days ago as developers work on bringing up an open-source 3D stack for the Mali Midgard and Bifrost graphics processors. For those with older Mali 400/500 series hardware, the separate Lima-revived effort has sent out their latest patch series for trying to get their DRM driver into the kernel.

Read more

Devices: Debian and Purism

Filed under
GNU
Linux
Hardware
  • It is complete!

    After last week’s DebConf Video Team sprint (thanks again to Jasper @ Linux Belgium for hosting us), the missing components for the stage box turned up right as I was driving back to Paris, and I could take the time to assemble them tonight.

  • Purism Wants to Teach You How to Create Games for Its Librem 5 Linux Smartphone

    Purism, the computer manufacturer known for its high-quality, privacy-focused laptops powered by a Linux-based operating system, announced an upcoming partnership with GDquest.

    GDQuest, an indie game designing company, will be partnering with Purism in an attempt to teach you how to create games that would be playable on Purism's upcoming Librem 5 Linux smartphone. GDquest's founder Nathan Lovato will be producing several video tutorial for Purism to demonstrate how to create a mobile game for GNU/Linux systems and publish it on the PureOS Store.

  • How to Avoid the Frightful 5 Big Tech Corporations

    You’re starting to question the moral values of Big Tech. You and your friends probably have a growing feeling of creepiness about the tech giants who have — like a poorly-acted villain — told you one thing, and given you another.

    Society – all of us – was told by these rising tech giants that “Everybody’s doing it, it’s easy: just do it,” and even though the masses – again, all of us – were skeptical, also generally thought, “Okay, I may be the product… but I am in control.” Until, of course, you weren’t in control.

    Big Tech have two business models: one is to exploit your private life for profit, the other to lock you into their products and services. Some even have both. Consequently, nearly everyone wants to leave Facebook – it’s just that nobody wants to leave it for Facebook 2.0. And that highlights the larger, deeper, and more menacing issue in digital society: that your digital civil rights are under constant, relentless attacks from Big-Tech.

Devices: Raspberry Pi Birthday and Zotac's New Introduction

Filed under
Hardware
  • Celebrate our seventh birthday at a Raspberry Jam near you! - Raspberry Pi

    Seven years ago, the Raspberry Pi was launched, and that kickstarted everything the Foundation has done. We always celebrate this “birthday” with community-focused events, and this year on the first March weekend, we are again coordinating local Jams all over the world so you can join the party!

  • Zotac unveils ZBOX Pro line of mini PCs commercial and industrial applications

    Zotac has been making small form-factor PCs for years, with the company’s ZBOX line of mini PCs pre-dating Intel’s NUC line of tiny desktop computers. But for the most part Zotac has focused on the consumer or business space, with mini PCs that you could use as small, quiet desktop computers, gaming systems, video players, or digital signage systems.

    Now Zotac is launching a new line of mini computers aimed squarely at the industrial and consumer spaces. The Zotac ZBOX Pro line of embedded computers are designed to power things like medical equipment, industrial robots, casino game systems, IoT gateways, and ATMs.

Open Hardware/Modding: 3D-Printed Stuff, Leap Motion's Project North Star, ESP32 Webcam and More

Filed under
Hardware
  • How To Make Your Own Springs for Extruded Rail T-Nuts

    Open-Source Extruded Profile systems are a mature breed these days. With Openbuilds, Makerslide, and Openbeam, we’ve got plenty of systems to choose from; and Amazon and Alibaba are coming in strong with lots of generic interchangeable parts. These open-source framing systems have borrowed tricks from some decades-old industry players like Rexroth and 80/20. But from all they’ve gleaned, there’s still one trick they haven’t snagged yet: affordable springloaded T-nuts.

  • Blender 3D Printing Tutorial – 16 Easy Steps for Beginners

    One of the most appealing parts of 3D printing is the ability to create and produce your own ideas. While there are many good sources of downloadable 3D models, there’s growing interest in being able to design your own.

    Enter Blender, a wonderfully accessible program that allows you to design your own 3D models and export them to be 3D printed. It’s free and open source, so anybody can use it!

  • 3D Printed Speaker – 6 Projects That Rock the Most

    From designs inspired by Star wars to complex structures taking advantage of physics phenomena, we take a look at some of the coolest 3D printed speakers.

  • A Science Lab In Your Pocket?

    For the price, it isn’t a bad deal. But it really isn’t a proper replacement for nearly any of the included virtual instruments. On the other hand, for under $70 it might be worth a shot. There’s a Linux app, so that’s a plus. We like that it is all open source so you could fix anything you don’t like.

  • Cthulhu Shield Arduino open source sensory shield

    Developers, makers and electronic enthusiasts may be interested in a new open source sensory substitution and sensory augmentation development kit called the Cthulhu Shield. Created by engineer Joel Moritz Jr the Cthulhu Shield has been launched via Kickstarter this week and is now available to back from $75 with worldwide shipping expected to take place during July 2019. For more information on the new Arduino shield watch the demonstration video below

  • Leap Motion's Project North Star Gets Hardware

    It’s been more than a year since we first heard about Leap Motion’s new, Open Source augmented reality headset. The first time around, we were surprised: the headset featured dual 1600×1440 LCDs, 120 Hz refresh rate, 100 degree FOV, and the entire thing would cost under $100 (in volume), with everything, from firmware to mechanical design released under Open licenses. Needless to say, that’s easier said than done. Now it seems Leap Motion is releasing files for various components and a full-scale release might be coming sooner than we think.

  • Leap Motion's Project North Star AR Headset Went Open Source and Lost its Tether

    Leap Motion has provided developers with a do-it-yourself solution to build an augmented reality headset with its Project North Star. However, a self-proclaimed “AR wonk” is using the blueprints to go even further with the development of an untethered type.

    NOA Labs research and development project manager Noah Zerkin recently unveiled a picture on Twitter that shows a mobile computer, which uses a Windows 10 motherboard and includes a battery pack in a cardboard enclosure affixed to a shoulder strap.

  • SuperB open source Bee-compatible ESP32 module

    Makers, hobbyists, developers and electronic enthusiasts searching for a way to easily add wireless and Bluetooth connectivity to the next project may be interested in the open source SuperB module. Once the demonstration video below to learn more about the Bee-compatible ESP32 module designed and created by Macchina.

  • Cheap ESP32 Webcam

    Looking for a cheap way to keep an eye on something? [Kevin Hester] pointed us to a way to make a WiFi webcam for under $10. This uses one of the many cheap ESP32 dev boards available, along with the Internet of Things platform PlatformIO and a bit of code that creates an RTSP server. This can be accessed by any software that supports this streaming protocol, and a bit of smart routing could put it on the interwebs. [Kevin] claims that the ESP32 camera dev boards he uses can be found for less than $10, but we found that most of them cost about $15. Either way, that’s cheaper than most commercial streaming cameras.

  • Build Retro Games with Script-8

    A whole generation of programmers learned to program by writing — or at least typing in — game programs for relatively simple computers like a TRS-80, a Commodore 64, or any of a handful of similar machines. These days, games are way more complicated and so are computers. Sure, it is more fun to play Skyrim than Snake, but for learning, you are probably going to get more out of starting with a simple game. If you want to learn programming today — or maybe start someone else on that same journey, you should check out Script-8, a project by [Gabriel Florit]. You can get a taste of how it looks in the video below, or just surf over to the site and play or modify a game (hint: press “a” to launch the ball).

  • Open Source Biological Gear For the Masses

    At the risk of putting too fine a point on it, Hackaday exists because people are out there building and documenting open source gadgets. If the person who built a particular gizmo is willing to show the world how they did it, consider us interested. Since you’re reading this, we’ll assume you are as well. Over the years, this mentality has been spreading out from the relatively niche hacker community into the greater engineering world, and we couldn’t be happier.

  • K40 Gets A Leg Up With Open Source Z Table

    If you’ve done even the most cursory research into buying a laser cutter, you’ve certainly heard of the K40. Usually selling for around $400 USD online, the K40 is not so much a single machine as a class of very similar 40 watt CO2 lasers from various Chinese manufacturers. As you might expect, it takes considerable corner cutting to drive the cost down that low, but the K40 is still arguably the most cost-effective way to get a “real” laser cutter into your shop. If you’re willing to do some modifications on the thing, even better.

  • The RISC-V Foundation Announces a Search for a Chief Executive Officer

    The RISC-V Foundation, a non-profit corporation controlled by its members to drive a new era of processor innovation via the adoption and implementation of the free and open RISC-V instruction set architecture (ISA), today announced the RISC-V Foundation Board of Directors has launched a search for a Chief Executive Officer, effective immediately. This newly established role is part of the Board of Directors’ 2020 evolution plan for the expansive RISC-V community, and underscored by the overwhelming growth and momentum the RISC-V Foundation has witnessed since its inception in 2015.

What’s wrong with the Raspberry Pi

Filed under
Hardware

The Raspberry Pi is an incredibly popular device that has a well deserved fame for its affordability, versatility, possibilities and vibrant community. It is easy to find fan projects and publications praising it, but most people are not aware of its weak points until they suffer them and come across the information on the forums.

I will try to explain some of the personal problems that I have with the Pi, as well as some of the issues people have all the time, most often without realizing it, and finally why I do not recommend it for some applications, specifically NAS kind of services such as NextCloudPi and Open Media Vault. Hopefully this will save me time in order to avoid repeating myself all over the forums.

Read more

This Tiny Router Could be the Next Big Thing

Filed under
Linux
Hardware

On his blog [Mason] gives a quick rundown on how to get started with the GL-USB150, and details some of the experiments he’s been doing with it as part of his security research, such as using the device as a remote source for Wireshark running on his desktop. He explains that the diminutive router works just fine when plugged into a USB battery bank, offering a very discreet way to deploy a small Linux box wherever you may need it. But when plugged into a computer, things get really interesting.

Read more

Also: Nordic nRF52840-Dongle (2.4GHz RF Development Board)

Rock Pi 4 B Review: A Swiss Army Knife Of Single Board Computers

Filed under
Hardware
Reviews

The Rock Pi 4 B, while having no official affiliation with the Raspberry Pi, is a single board computer whose intention it is to provide all the features Raspberry Pi fans would like in the now dated Rasberry Pi 3 B+ model, and are hoping to see in the 4 B+ model. The Rock Pi 4 B has a lot to offer, but does it really check all the boxes?

The Rock Pi 4 B is a powerhouse in terms of SBCs, especially when compared to the Raspberry Pi. The board comes in three variants, 1GB, 2GB, and 4GB of LPDDR4 RAM running at 3,200 MB/s, all other specifications are the same across the variants. These will run you $49, $59, and $75 and should not be confused with the model A parts that do not contain the 802.11ac wireless or the Bluetooth 5.0 (but do contain wireless and Bluetooth).

Read more

Pinebook Pro Linux laptop coming this year for $199

Filed under
GNU
Linux
Hardware

Pine64 has been selling cheap Linux laptops for a few years, and now the company is getting ready to launch something a little… less cheap.

With a target price of $199, the upcoming Pinebook Pro certainly isn’t a high-end computer. But for about twice the price of the original Pinebook you get a full HD display, twice the RAM, much more storage, and a significantly more powerful processor.

The company says unlike its first laptops, the Pinebook Pro is a computer that could theoretically replace your existing laptop as a daily driver… assuming you’re looking for a computer that runs open source software. Think of the Pinebook Pro as a sort of Chromebook that runs GNU/Linux-based operating systems like Debian rather than Google’s Chrome OS.

Read more

Devices: Electric Cloud/ElectricAccelerator, Embedded World 2019, Pi-hole, PINE64, Priming the RISC-V Pump

Filed under
Linux
Hardware
  • CI platform bolsters embedded Linux and Android support

    Electric Cloud released version 11.0 of its ElectricAccelerator build and test acceleration platform, adding out-of-the-box build support for Yocto Project, Buildroot, and Android Pie plus AWS and Kubernetes “cloud bursting.”

    Electric Cloud’s ElectricAccelerator is a continuous integration (CI) build and test acceleration platform that runs on a variety of Linux and Windows platforms, promising up to 20 times faster build times for Linux and Android Open Source Project (AOSP) compared to grassroots development. Its latest 11.0 release adds features aimed at embedded Linux software developers.

  • KDAB at Embedded World 2019

    In February 2019, KDAB will once again be the main Qt partner at the Qt Booth, Hall 4-258, at Embedded World, in Nuremberg, Germany.

    This is the biggest Embedded conference in Europe and, in 2018, hosted over 1000 exhibitors and over 32000 visitors. Get your free pass here using Code: B401904

    This year KDAB will show four profiling and debugging tools for Qt, C++ and 3D, customer showcases for Medical, Automotive and Industrial and much more.

  • How to Run Pi-hole on Your Mac

    Pi-hole sets itself up as a DNS server for your network, routing your requests for addresses to actual DNS servers elsewhere on the Internet. In the simplest terms, DNS servers are the phone books of the web, matching the domain name you type in to browse to a site with the matching IP number that'll actually get you there.

    As your computer pulls in those sites, their data passes through Pi-hole. Thanks to its extensive blocklist of ad providers, Pi-hole plucks out all the incoming ads and punts them down its own sort of black hole. By the time a site reaches your screen, it's ad-free, and without ads' often snoopy and intrusive code, it'll load a whole lot faster.

  • PINE64 Community Stall at FOSDEM 2019
  • Priming the RISC-V Pump

    We’re probably all aware at some level of the new processor upstart, the open-source RISC-V… core? No… architecture? No… instruction set architecture (ISA)? Yeah, that’s pretty much what it is. Which means… if you want to use it, and you’re starting from scratch, then there are lots of steps necessary to do anything.

    Given all the hoopla, it’s easy to think that you can simply go out and buy these handy new RISC-V chips, which will cost less, cuz open source, right? But, while excitement is high, an ISA must be turned into an architecture and a micro-architecture, to be followed by detailed chip design and fabrication. And that’s just for the core. Then you need the whole subsystem. At that point, you have a shot at a chip.

Librem 5 Hardware Update

Filed under
Development
GNU
Linux
Hardware
Gadgets
  • Librem 5 Hardware Update

    The Librem 5 Developer Kit started arriving in the hands of developers, and focus was shifted towards supporting the growing number of developer requests – we want to make sure that shared advancements are truly shared across the developer community, it exciting to see the rapid progress being made. Much of the work being done aims at making the kit work as well as possible for all kinds of developers. And even those working on non-critical issues at the moment are busy enjoying the discovery of all the capabilities of the dev kits.

    We are keeping track of issues by tagging them with the devkit tag in GitLab – a summary of which can be found at this overview.

  • The Current Hardware Specifications For Purism's Librem 5 Phone

    Just before Christmas, Purism began shipping the Librem 5 developer kits and with that increasing questions about the Librem 5 Linux smartphone, the company has published some new FAQs about the security-minded smartphone as well as publishing a concise list of the currently planned specifications.

    The specifications are much the same as when they were last covered, albeit now in a convenient list. The i.MX8M SoC is still at the heart of the phone though it's still yet to be determined whether the 8M Quad or 8M Quad Mini will be utilized. With either of those SoCs is the Vivante graphics, tentatively planning to ship with 3GB of RAM, and a 5.7-inch 720x1440 display, 802.11g/n WiFi, and one SIM card.

Syndicate content

More in Tux Machines

Qt Creator 4.9 Beta released

We are happy to announce the release of Qt Creator 4.9 Beta! There are many improvements and fixes included in Qt Creator 4.9. I’ll just mention some highlights in this blog post. Please refer to our change log for a more thorough overview. Read more

Hack Week - Browsersync integration for Online

Recently my LibreOffice work is mostly focused on the Online. It's nice to see how it is growing with new features and has better UI. But when I was working on improving toolbars (eg. folding menubar or reorganization of items) I noticed one annoying thing from the developer perspective. After every small change, I had to restart the server to provide updated content for the browser. It takes few seconds for switching windows, killing old server then running new one which requires some tests to be passed. Last week during the Hack Week funded by Collabora Productivity I was able to work on my own projects. It was a good opportunity for me to try to improve the process mentioned above. I've heard previously about browsersync so I decided to try it out. It is a tool which can automatically reload used .css and .js files in all browser sessions after change detection. To make it work browsersync can start proxy server watching files on the original server and sending events to the browser clients if needed. Read more

GNOME 3.32 Desktop Environment Gets a Second Beta Release, RC Lands March 6th

The GNOME 3.32 beta 2 release is here two weeks after the first beta version to add even more improvements and squash as many bugs as possible before the final release hits the streets next month. The second beta release of the GNOME 3.32 desktop environment also marks the beginning of the String Freeze development stage. Read more

Tumbleweed Snapshots Are Steadily Rolling

The latest snapshot of the week, 20190219, had more than a dozen packages updated. A new Kerberos database module using the Lightning Memory-Mapped Database library (LMDB) has was added with the krb5 1.17 package, which brought some major changes for the administration experience for the network authentication protocol Kerberos. The permissions package update 20190212 removed several old entries and the kernel-space and user-space code package tgt 1.0.74 fixed builds with the newer glibc. A couple xf86 packages were updated. The 1.4.0 version of xf86-video-chips was a bug fix release for X.Org Server. There was an X Server crash bug with the version 1.3 affecting devices older than the HiQVideo generation. The change log said the code may not compile against X Server 1.20 since it no longer supports 24-bit color. A few other YaST packages were updated in the snapshot like yast2-installation 4.1.36, which had an update that saves the used repositories at the end of installation so as not to offer the driver packages again. The 20190217 snapshot had just three packages updated. The keyboard management library libgnomekbd 3.26.1 fixed a build with new GLib and updated translations. VMcore extraction tool makedumpfile 1.6.5 added some patches, bug fixes and improved support for arm64 systems with Kernel Address Space Layout Randomization (KASLR). The jump in the release of yast2-storage-ng from 4.1.53 to 4.1.59 provided quite a few changes like allowing the partitioner to create block cache (bcache) devices without a caching set and the newest version limits bcache support to x86_64. Read more